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Tanisaka Y, Mizuide M, Fujita A, Shiomi R, Shin T, Sugimoto K, Ryozawa S. Single-balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography in patients with surgically altered anatomy: a technical review. Clin Endosc 2023; 56:716-725. [PMID: 37070202 PMCID: PMC10665628 DOI: 10.5946/ce.2023.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/27/2023] [Accepted: 01/28/2023] [Indexed: 04/19/2023] Open
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) in patients with surgically altered anatomy is technically challenging. For example, scope insertion, selective cannulation, and intended procedures, such as stone extraction or stent placement, can be difficult. Single-balloon enteroscopy (SBE)-assisted ERCP has been used to effectively and safely address these technical issues in clinical practice. However, the small working channel limits its therapeutic potential. To address this shortcoming, a short-type SBE (short SBE) with a working length of 152 cm and a channel of 3.2 mm diameter has recently been introduced. Short SBE facilitates the use of larger accessories to complete certain procedures, such as stone extraction or self-expandable metallic stent placement. Despite the development in the SBE endoscope, various steps have to be overcome to successfully perform such procedure. To improve success, the challenging factors of each procedure must be identified. At the same time, endoscopists need to be mindful of adverse events, such as perforation, which can arise due to adhesions specific to the surgically altered anatomy. This review discussed technical tips regarding SBE-assisted ERCP in patients with surgically altered anatomy to increase success and reduce the risk of adverse events associated with ERCP.
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Affiliation(s)
- Yuki Tanisaka
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Masafumi Mizuide
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Akashi Fujita
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Rie Shiomi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Takahiro Shin
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Kei Sugimoto
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
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Ishii T, Kin T, Katanuma A. Side-by-side placement of fully covered metallic stents for malignant hilar biliary obstruction with surgically altered anatomy. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2023; 30:e60-e61. [PMID: 36511455 DOI: 10.1002/jhbp.1297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/08/2022] [Accepted: 12/05/2022] [Indexed: 12/15/2022]
Affiliation(s)
- Tatsuya Ishii
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo, Hokkaido, Japan
| | - Toshifumi Kin
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo, Hokkaido, Japan
| | - Akio Katanuma
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo, Hokkaido, Japan
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Tanisaka Y, Mizuide M, Fujita A, Jinushi R, Shiomi R, Shin T, Hirata D, Terada R, Tashima T, Mashimo Y, Ryozawa S. Endoscopic ultrasound‑guided biliary drainage in patients with surgically altered anatomy: a systematic review and Meta‑analysis. Scand J Gastroenterol 2023; 58:107-115. [PMID: 35993426 DOI: 10.1080/00365521.2022.2111228] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Endoscopic retrograde cholangiopancreatography is technically challenging to perform in patients with surgically altered anatomy (SAA). For these patients, endoscopic ultrasound-guided biliary drainage (EUS-BD) is one of the good indications. The aim of our systematic review and meta-analysis was to identify and evaluate evidence of the efficacy and safety of EUS-BD in patients with SAA. METHODS A systematic review of the PubMed was conducted through to December 2021 to identify studies performing EUS-BD in patients with SAA. The primary outcome was the pooled technical success proportion in patients with SAA. The pooled clinical success and adverse event proportions in patients with SAA were also analyzed. RESULTS The search identified 1195 possible records, with 18 studies meeting our criteria for analysis, reporting data for 409 patients with SAA who underwent EUS-BD. The pooled technical success, clinical success and adverse event proportions in patients with SAA were 97.8% (95% confidence interval [CI], 95.8-99.7%), 94.9% (95% CI, 91.8-98.1%), and 12.8% (95% CI, 7.4-18.1%), respectively. CONCLUSIONS EUS-BD is effective for patients with SAA. However, adverse events should be considered when performing EUS-BD in these patients.
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Affiliation(s)
- Yuki Tanisaka
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Masafumi Mizuide
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Akashi Fujita
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Ryuhei Jinushi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Rie Shiomi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Takahiro Shin
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Dai Hirata
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Rie Terada
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Tomoaki Tashima
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yumi Mashimo
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
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Tanisaka Y, Mizuide M, Fujita A, Jinushi R, Ogawa T, Katsuda H, Saito Y, Miyaguchi K, Mashimo Y, Ryozawa S. Competence development of trainees performing short-type single-balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography in patients with surgically altered anatomy. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2022; 29:1316-1326. [PMID: 35594030 DOI: 10.1002/jhbp.1187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 04/01/2022] [Accepted: 04/17/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES This study aimed to evaluate the trainees' practice and learning curve in short-type single-balloon enteroscopy (short SBE)-assisted endoscopic retrograde cholangiopancreatography (ERCP) for patients with surgically altered anatomy (SAA) and determine how to train these trainees. METHODS The data of short SBE-assisted ERCP procedures between September 2011 and June 2021 were analyzed. RESULTS Three trainees and 180 cases were included in the analysis. Each trainee performed 60 cases between April 2016 and June 2021. The trainees' completion rate was 73.9% (95% confidence interval [CI], 66.8-80.1%). Adverse events occurred in 5.0% of cases (95% CI, 2.3-9.3%). The trainee who experienced colonoscopy and ERCP the most achieved better outcomes of enteroscopy success (reaching the target site) and trainee's completion rates than those of the others (P = .03 and .02, respectively). The learning curve for trainee's completion showed a significant improvement after 60 cases (P = .001). Multiple logistic regression analysis indicated that Roux-en-Y reconstruction was the factor affecting trainees' completion failure. CONCLUSIONS Short SBE-assisted ERCP trainees has a substantial learning curve. If trainees do not have much experience with colonoscopy and ERCP procedures, it may be beneficial for them to start performing short SBE-assisted ERCP procedures on non-Roux-en-Y reconstruction cases.
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Affiliation(s)
- Yuki Tanisaka
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Masafumi Mizuide
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Akashi Fujita
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Ryuhei Jinushi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Tomoya Ogawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Hiromune Katsuda
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Yoichi Saito
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Kazuya Miyaguchi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Yumi Mashimo
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
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Tanisaka Y, Mizuide M, Fujita A, Jinushi R, Ogawa T, Katsuda H, Saito Y, Miyaguchi K, Terada R, Tashima T, Mashimo Y, Ryozawa S. Factors affecting complete stone extraction in the initial procedure in short type single-balloon enteroscopy-assisted endoscopic retrograde cholangiography for patients with Roux-en-Y gastrectomy. Scand J Gastroenterol 2022; 57:1390-1396. [PMID: 35723063 DOI: 10.1080/00365521.2022.2088245] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES This study aimed to evaluate the efficacy and safety of stone extraction in patients who underwent Roux-en-Y gastrectomy using short-type single-balloon enteroscopy (SBE) and to clarify the factors affecting complete stone extraction in the initial procedure. METHODS The data of patients with Roux-en-Y gastrectomy who underwent endoscopic stone extraction using short SBE between September 2011 and January 2022 was analyzed. RESULTS Overall, 85 patients were scheduled to undergo stone extraction. 77 patients were intended stone extraction after successful biliary cannulation. The complete stone extraction success in the initial procedure, overall complete stone extraction success including repeated procedures, and adverse event rates were 68.2% (95% confidence interval [CI], 57.2%-77.9%), 87.1% (95% CI, 78.0%-93.4%), and 8.2% (95% CI, 3.4%-16.2%), respectively. Multiple logistic regression analysis indicated that bile duct diameter affected the success of complete stone extraction after successful biliary cannulation in the initial procedure (odds ratio 0.53, 95% CI, 0.30-0.94, p = .03). CONCLUSIONS Stone extraction in patients with Roux-en-Y gastrectomy using short SBE was effective. Patients with a large diameter bile duct required several sessions for complete stone extraction, suggesting that more dedicated devices are warranted for patients with surgically altered anatomy.
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Affiliation(s)
- Yuki Tanisaka
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Masafumi Mizuide
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Akashi Fujita
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Ryuhei Jinushi
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Tomoya Ogawa
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Hiromune Katsuda
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Yoichi Saito
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Kazuya Miyaguchi
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Rie Terada
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Tomoaki Tashima
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Yumi Mashimo
- Department of Gastroenterology, Saitama Medical University International Medical Center
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center
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Satoh T, Ishiwatari H, Ishikawa K, Kimura H, Matsubayashi H, Ono H. Simultaneous stent placement for biliary and afferent loop obstruction due to tumor recurrence after pancreatoduodenectomy. Endoscopy 2022; 54:E524-E525. [PMID: 34695847 DOI: 10.1055/a-1662-4433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Affiliation(s)
- Tatsunori Satoh
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | | | - Kazuma Ishikawa
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Hidenori Kimura
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | | | - Hiroyuki Ono
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
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Inoue T, Ibusuki M, Kitano R, Sakamoto K, Kimoto S, Kobayashi Y, Ohashi T, Sumida Y, Nakade Y, Ito K, Yoneda M. Endobiliary Radiofrequency Ablation Using a Short-Type Balloon Enteroscope in Patients with Surgically Altered Anatomy. Dig Dis Sci 2022; 67:4181-4187. [PMID: 34410572 DOI: 10.1007/s10620-021-07224-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 08/10/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Endoscopic radiofrequency ablation (RFA) is expected to prolong stent patency for malignant biliary obstruction (MBO). However, its feasibility when used in conjunction with a balloon enteroscope (BE) in patients with surgically altered anatomy (SAA) remains unknown. AIMS This study aimed to investigate the feasibility of RFA combined with metal stent insertion under BE guidance for MBO in patients with SAA. METHODS Thirty-seven patients who underwent treatment between October 2016 and January 2021 and met the eligibility criteria were investigated retrospectively. Study outcomes included technical and clinical success, recurrent biliary obstruction (RBO), and other adverse events besides RBO associated with RFA with metal stent placement using BE. RESULTS Technical and clinical success rates were 100% (37/37) each. The rates of early and late adverse events were 8.1% (3/37) and 8.1% (3/37), respectively. RBO occurred in 32.4% (12/37) of the patients, and the median time to RBO was 296 days. The cause of RBO was ingrowth in eight patients, overgrowth in three patients, and indeterminate in one patient. All reinterventions for RBO were successful using the BE approach; all ingrowths, except one, were recanalized using additional RFA without additional stent placement. The frequency of reintervention-related adverse events was 9.1% (1/11). The median time to RBO after reintervention was 166 days. CONCLUSIONS This study demonstrated the technical safety and feasibility as well as good long-term outcomes of endobiliary RFA combined with metal stent placement under BE guidance. This approach may be a useful option for treating MBO in patients with SAA.
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Affiliation(s)
- Tadahisa Inoue
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan.
| | - Mayu Ibusuki
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Rena Kitano
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Kazumasa Sakamoto
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Satoshi Kimoto
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Yuji Kobayashi
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Tomohiko Ohashi
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Yoshio Sumida
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Yukiomi Nakade
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Kiyoaki Ito
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
| | - Masashi Yoneda
- Department of Gastroenterology, Aichi Medical University, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan
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Okamoto T. Malignant biliary obstruction due to metastatic non-hepato-pancreato-biliary cancer. World J Gastroenterol 2022; 28:985-1008. [PMID: 35431494 PMCID: PMC8968522 DOI: 10.3748/wjg.v28.i10.985] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 07/03/2021] [Accepted: 02/16/2022] [Indexed: 02/06/2023] Open
Abstract
Malignant biliary obstruction generally results from primary malignancies of the pancreatic head, bile duct, gallbladder, liver, and ampulla of Vater. Metastatic lesions from other primaries to these organs or nearby lymph nodes are rarer causes of biliary obstruction. The most common primaries include renal cancer, lung cancer, gastric cancer, colorectal cancer, breast cancer, lymphoma, and melanoma. They may be difficult to differentiate from primary hepato-pancreato-biliary cancer based on imaging studies, or even on biopsy. There is also no consensus on the optimal method of treatment, including the feasibility and effectiveness of endoscopic intervention or surgery. A thorough review of the literature on pancreato-biliary metastases and malignant biliary obstruction due to metastatic non-hepato-pancreato-biliary cancer is presented. The diagnostic modality and clinical characteristics may differ significantly depending on the type of primary cancer. Different primaries also cause malignant biliary obstruction in different ways, including direct invasion, pancreatic or biliary metastasis, hilar lymph node metastasis, liver metastasis, and peritoneal carcinomatosis. Metastasectomy may hold promise for some types of pancreato-biliary metastases. This review aims to elucidate the current knowledge in this area, which has received sparse attention in the past. The aging population, advances in diagnostic imaging, and improved treatment options may lead to an increase in these rare occurrences going forward.
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Affiliation(s)
- Takeshi Okamoto
- Department of Gastroenterology, St. Luke’s International Hospital, Chuo-ku 104-8560, Tokyo, Japan
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Tanisaka Y, Mizuide M, Fujita A, Ogawa T, Katsuda H, Saito Y, Miyaguchi K, Jinushi R, Terada R, Nakano Y, Tashima T, Mashimo Y, Ryozawa S. Balloon enteroscope-assisted endoscopic retrograde cholangiopancreatography in patients with surgically altered anatomy. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2022. [DOI: 10.18528/ijgii210058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Yuki Tanisaka
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Masafumi Mizuide
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Akashi Fujita
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Tomoya Ogawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Hiromune Katsuda
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yoichi Saito
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Kazuya Miyaguchi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Ryuhei Jinushi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Rie Terada
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yuya Nakano
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Tomoaki Tashima
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yumi Mashimo
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
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Nishikawa T, Kamiya J, Takeuchi D. Endoscopic selective biliary stenting and reintervention using metal stents with a slim delivery system in a patient with complexly altered digestive anatomy. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2021; 29:e68-e70. [PMID: 34633149 DOI: 10.1002/jhbp.1056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 08/24/2021] [Accepted: 09/13/2021] [Indexed: 11/07/2022]
Affiliation(s)
- Takao Nishikawa
- Department of Gastroenterology, Matsudo City General Hospital, Chiba, Japan
| | - Junichiro Kamiya
- Department of Surgery, Matsudo City General Hospital, Chiba, Japan
| | - Dan Takeuchi
- Department of Surgery, Matsudo City General Hospital, Chiba, Japan
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Tanisaka Y, Mizuide M, Fujita A, Ogawa T, Katsuda H, Saito Y, Miyaguchi K, Jinushi R, Terada R, Nakano Y, Tashima T, Mashimo Y, Ryozawa S. Current Status of Endoscopic Biliary Drainage in Patients with Distal Malignant Biliary Obstruction. J Clin Med 2021; 10:jcm10194619. [PMID: 34640637 PMCID: PMC8509542 DOI: 10.3390/jcm10194619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 09/30/2021] [Accepted: 10/02/2021] [Indexed: 12/25/2022] Open
Abstract
Distal malignant biliary obstruction is caused by various malignant diseases that require biliary drainage. In patients with operable situations, preoperative biliary drainage is required to control jaundice and cholangitis until surgery. In view of tract seeding, endoscopic biliary drainage is the first choice. Since neoadjuvant therapies are being developed, the time to surgery is increasing, especially in pancreatic cancer cases. Therefore, it requires long stent patency. Recently, preoperative biliary drainage using self-expandable metal stents has been reported as a useful modality to secure long stent patency. In patients with unresectable distal malignant biliary obstruction, self-expandable metal stent is the first choice for maintaining long stent patency. Although there are many comparison studies between a covered and an uncovered self-expandable metal stent, their use is still controversial. Recently, endoscopic ultrasound-guided biliary drainage has been performed as an alternative treatment. The clinical success and stent patency are favorable. We should take into consideration that both endoscopic retrograde cholangiopancreatography-guided biliary drainage and endoscopic ultrasound-guided biliary drainage have advantages and disadvantages and chose the drainage method depending on the patient’s situation or the expertise of the endoscopist. Here, we discuss the current status of endoscopic biliary drainage in patients with distal malignant biliary obstruction.
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Tsuchiya T, Itoi T, Ishii K, Tonozuka R, Mukai S, Nagai K, Yamamoto K, Honma T, Minami H, Saito Y. Impact of using scope holder on Interventional Endoscopy (with video). JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2021; 29:e3-e4. [PMID: 34411459 DOI: 10.1002/jhbp.1031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/22/2021] [Accepted: 07/28/2021] [Indexed: 01/02/2023]
Affiliation(s)
- Takayoshi Tsuchiya
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Kentaro Ishii
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Ryosuke Tonozuka
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Shuntaro Mukai
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Kazumasa Nagai
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Kenjiro Yamamoto
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Toshihiro Honma
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Hirohito Minami
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Yutaka Saito
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
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13
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Tanisaka Y, Mizuide M, Fujita A, Ogawa T, Katsuda H, Saito Y, Miyaguchi K, Araki R, Ryozawa S. Can the laser-cut covered self-expandable metallic stent be the first choice for patients with unresectable distal malignant biliary obstruction? (with video). JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2021; 29:585-593. [PMID: 34390208 DOI: 10.1002/jhbp.1034] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/23/2021] [Accepted: 07/30/2021] [Indexed: 12/30/2022]
Abstract
OBJECTIVES To evaluate whether laser-cut covered self-expandable metallic stents (LC-CSEMSs) can be the first choice for patients with unresectable distal malignant biliary obstruction (DMBO). METHODS Patients with unresectable DMBO who received LC-CSEMS (September 2014-December 2020) or braided CSEMS (B-CSEMS) (July 2013-December 2020) placement for biliary drainage were enrolled. Outcomes, including endoscopic CSEMS removal, of LC-CSEMSs and B-CSEMSs were compared. RESULTS Overall, 124 patients received LC-CSEMSs placement, and 121 B-CSEMSs. Technical success, clinical success, and procedure-related adverse event rates with LC-CSEMSs were 100%, 96.8%, and 6.5%, respectively, and 100%, 95.9%, and 5.8%, respectively, for B-CSEMSs, with no significant difference (P > .99, .75, and >.99, respectively). The recurrent biliary obstruction (RBO) rates with LC-CSEMSs and B-CSEMSs were 9.7% (12/124) and 13.2% (16/121), respectively (P = .43). The median time to RBO with LC-CSEMSs and B-CSEMSs was 198 (interquartile range [IQR], 124-244) days and 191 (IQR, 106-271) days (P = .41). The endoscopic removal success rates of LC-CSEMSs and B-CSEMSs were 88.9% (8/9) and 90% (9/10) (P > .99), although there were a small number of cases. CONCLUSIONS The non-inferiority of LC-CSEMSs was proven. LC-CSEMSs can be considered as the first choice for patients with unresectable DMBO.
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Affiliation(s)
- Yuki Tanisaka
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Masafumi Mizuide
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Akashi Fujita
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Tomoya Ogawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Hiromune Katsuda
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Youichi Saito
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Kazuya Miyaguchi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Ryuichiro Araki
- Community Health Science Center, Saitama Medical University, Iruma-gun, Japan
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
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Recent Advances of Interventional Endoscopic Retrograde Cholangiopancreatography and Endoscopic Ultrasound for Patients with Surgically Altered Anatomy. J Clin Med 2021; 10:jcm10081624. [PMID: 33921247 PMCID: PMC8070513 DOI: 10.3390/jcm10081624] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 02/06/2023] Open
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) is considered to be the gold standard for diagnosis and interventions in biliopancreatic diseases. However, ERCP in patients with surgically altered anatomy (SAA) appears to be more difficult compared to cases with normal anatomy. Since the production of a balloon enteroscope (BE) for small intestine disorders, BE had also been used for biliopancreatic diseases in patients with SAA. Since the development of BE-assisted ERCP, the outcomes of procedures, such as stone extraction or drainage, have been reported as favorable. Recently, an interventional endoscopic ultrasound (EUS), such as EUS-guided biliary drainage (EUS-BD), has been developed and is available mainly for patients with difficult cases of ERCP. It is a good option for patients with SAA. The effectiveness of interventional EUS for patients with SAA has been reported. Both BE-assisted ERCP and interventional EUS have advantages and disadvantages. The choice of procedure should be individualized to the patient’s condition or the expertise of the endoscopists. The aim of this review article is to discuss recent advances in interventional ERCP and EUS for patients with SAA.
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